Patent attributes
Provided is a gluing method for assembling an optical transceiver module. In the gluing method, a substrate, a lens and a lens barrel are provided. The lens barrel is mounted on the substrate and includes a top surface and an inner surface. The lens includes an upper surface. A rotatable platform is provided to hold the substrate. The lens is positioned in the lens barrel, with the upper surface being lower than the top surface relative to the substrate. A gluing syringe containing glue is positioned above the upper surface. The gluing syringe is moved toward the lens such that a syringe needle of the gluing syringe is closer to the substrate and is yet spaced from the upper surface. The syringe needle is then moved to contact the inner surface. The rotatable platform is rotated and the glue is output to glue the lens to the inner surface.